<p>An audio format transcoder (100) for transcoding an input audio signal, the input audio signal having at least two directional audio components. The audio format transcoder (100) comprising a converter (110) for converting the input audio signal into a converted signal, the converted signal having a converted signal representation and a converted signal direction of arrival. The audio format transcoder (100) further comprises a position provider (120) for providing at least two spatial positions of at least two spatial audio sources and a processor (130) for processing the converted signal representation based on the at least two spatial positions to obtain at least two separated audio source measures.</p>
申请公布号
EP2427880(B1)
申请公布日期
2013.07.31
申请号
EP20100718175
申请日期
2010.05.07
申请人
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人
THIERGART, OLIVER;FALCH, CORNELIA;KUECH, FABIAN;DEL GALDO, GIOVANNI;HERRE, JUERGEN;KALLINGER, MARKUS